S-80943CNMC-G9DT2U

Product Overview

Category

S-80943CNMC-G9DT2U belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Low supply current: 0.8µA (typical)
• Reset output type: N-channel open drain
• Operating temperature range: -40°C to +85°C
• Small package size: SOT-23-5

Package

The S-80943CNMC-G9DT2U is packaged in a compact SOT-23-5 package, which provides ease of integration into various electronic devices.

Essence

The essence of the S-80943CNMC-G9DT2U lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic systems.

Packaging/Quantity

This product is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Detection voltage accuracy: ±1.0%
• Quiescent current: 0.8µA (typical), 1.0µA (maximum)
• Output voltage low: 0.4V (maximum)
• Output voltage high: VDD - 0.4V (minimum)

Detailed Pin Configuration

The S-80943CNMC-G9DT2U has the following pin configuration:

1. GND (Ground)
2. RST (Reset)
3. VDD (Supply Voltage)
4. NC (No Connection)
5. VOUT (Output Voltage)

Functional Features

• Accurate voltage detection: The S-80943CNMC-G9DT2U can detect voltage levels within the specified range with high accuracy, ensuring reliable operation of electronic systems.
• Reset function: When the detected voltage falls below the threshold, the reset output is activated, providing a signal to reset the system.
• Low power consumption: With a quiescent current of only 0.8µA, this IC minimizes power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Accurate voltage detection
• Low power consumption
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited detection voltage range (1.6V to 6.0V)
• N-channel open drain output may require additional circuitry for certain applications

Working Principles

The S-80943CNMC-G9DT2U operates by comparing the input voltage with an internal reference voltage. When the input voltage falls below the detection threshold, the reset output is activated, signaling the need for a system reset.

Detailed Application Field Plans

The S-80943CNMC-G9DT2U finds application in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: This IC ensures proper functioning of battery-powered devices by monitoring the battery voltage and initiating a reset when necessary.
2. Microcontrollers: It can be used to provide a reset signal to microcontrollers, ensuring reliable startup and operation.
3. Industrial control systems: The S-80943CNMC-G9DT2U can be employed in industrial control systems to monitor power supply voltages and trigger resets in case of voltage fluctuations.

Detailed and Complete Alternative Models

1. S-80942CNMC-G9DT2U: Similar to S-80943CNMC-G9DT2U, but with a lower detection voltage range of 1.2V to 6.0V.
2. S-80944CNMC-G9DT2U: Similar to S-80943CNMC-G9DT2U, but with a higher detection voltage range of 2.3V to 6.0V.

These alternative models provide flexibility in voltage detection range while maintaining similar characteristics and functionality.

In conclusion, the S-80943CNMC-G9DT2U is an integrated circuit that offers accurate voltage detection and reset functions. With its compact size, low power consumption, and wide operating temperature range, it finds application in various electronic devices. While it has some limitations, such as a limited detection voltage range, it provides reliable performance in the specified range. Alternative models with different detection voltage ranges are available for specific requirements.